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130332043 is a prime number
BaseRepresentation
bin1111100010010…
…11010110001011
3100002020112221201
413301023112023
5231331111133
620533245031
73141542542
oct761132613
9302215851
10130332043
1167629436
1237793777
132100396a
1413449159
15b696d7d
hex7c4b58b

130332043 has 2 divisors, whose sum is σ = 130332044. Its totient is φ = 130332042.

The previous prime is 130331983. The next prime is 130332089. The reversal of 130332043 is 340233031.

It is a strong prime.

It is an emirp because it is prime and its reverse (340233031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130332043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130332043.

It is not a weakly prime, because it can be changed into another prime (130336043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65166021 + 65166022.

It is an arithmetic number, because the mean of its divisors is an integer number (65166022).

Almost surely, 2130332043 is an apocalyptic number.

130332043 is a deficient number, since it is larger than the sum of its proper divisors (1).

130332043 is an equidigital number, since it uses as much as digits as its factorization.

130332043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 130332043 is about 11416.3060137682. The cubic root of 130332043 is about 507.0106332878.

Adding to 130332043 its reverse (340233031), we get a palindrome (470565074).

The spelling of 130332043 in words is "one hundred thirty million, three hundred thirty-two thousand, forty-three".